Nature Communications (Feb 2018)

Genetic variations in ARE1 mediate grain yield by modulating nitrogen utilization in rice

  • Qing Wang,
  • Jinqiang Nian,
  • Xianzhi Xie,
  • Hong Yu,
  • Jian Zhang,
  • Jiaoteng Bai,
  • Guojun Dong,
  • Jiang Hu,
  • Bo Bai,
  • Lichao Chen,
  • Qingjun Xie,
  • Jian Feng,
  • Xiaolu Yang,
  • Juli Peng,
  • Fan Chen,
  • Qian Qian,
  • Jiayang Li,
  • Jianru Zuo

DOI
https://doi.org/10.1038/s41467-017-02781-w
Journal volume & issue
Vol. 9, no. 1
pp. 1 – 10

Abstract

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Understanding the regulatory mechanisms of nitrogen assimilation is crucial for developing crop cultivars with improved nitrogen utilization efficiency (NUE). Here the authors identify a new negative regulator of NUE and mutation of this gene increases 10–20% rice grain yield under nitrogen-limiting field conditions.